thomas algorithm example
x_2 + b_3 x_3 = d_3 \) | \( -1x_2 + 2x_3 = 3 \) | Expressed in standard form: \[ \begin{cases} 2x_1 + 1x_2 = 5 \\ -1x_1 + 2x_2 - 1x_3 = 0 \\ -1x_2 + 2x_3 = 3 \end{cases} \] Step 1: Identify the Coefficients Let's define: \( a = [0, -1, -1] \) (Note: \( a_1 = 0 \)) \( b = [2, 2, 2] \) \( c = [1